The present application relates to the technical fields of synthetic
ammonia production, in particular to a
methanation heating equipment for synthetic
ammonia production line, which comprises a first fixed mounting plate, a hot air box, a heating control main body, a cooling main body and a cooling conveying main body, and the hot air box is fixedly arranged at the upper end of the first fixed mounting plate. The
raw material gas can be conveyed to the inside of the heating tank through the conveying
pipe, and the hot air box can heat the bottom of the heating tank at this time, and the symmetrical protective heat preservation cover distributed on both sides of the heating tank can gather heat on the outside of the heating tank for a long time, and the gas in the heating tank can be continuously heated, so that the
carbon monoxide and
nitrogen in the heated
raw material gas react with the catalyst in the heating tank to produce
methane, so that the
carbon monoxide and
nitrogen in the
raw material gas can be cleaned and removed, and the quality of the prepared synthetic
ammonia is excellent.